package cn.tedu.erp.project.web;


import cn.tedu.erp.project.ex.ServiceException;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;

import java.io.Serializable;

@Data
public class JsonResult<T> implements Serializable {

    /**
     * 操作结果的状态码（状态标识）
     */
    @ApiModelProperty("业务状态码")
    private Integer state;

    /**
     * 操作失败时的提示文本
     */
    @ApiModelProperty("业务错误提示文本")
    //@JsonInclude(JsonInclude.Include.NON_NULL)
    private String message;

    /*
    操作成功时的响应数据
     */
    @ApiModelProperty("业务数据")
    private T data;

    public static JsonResult<Void> ok() {
        //
        return ok(null);
    }

    public static <T> JsonResult<T> ok(T data) {
        JsonResult<T> jsonResult = new JsonResult();
        jsonResult.setData(data);
        jsonResult.state = ServiceCode.OK.getValue();
        return jsonResult;
    }
    public static JsonResult<Void> fail(ServiceException e) {
        return  fail(e.getServiceCode(),e.getMessage());
    }

    public static JsonResult<Void> fail(ServiceCode serviceCode, String message) {
        JsonResult<Void> jsonResult = new JsonResult();
        jsonResult.state = serviceCode.getValue();
        jsonResult.message = message;
        return jsonResult;
    }

}
